Senior Java Back End Developer Job at Citi (Mississauga, Ontario, Canada, Toronto, Ontario, Canada)

Back-End Senior Developer

We are looking for a highly talented and motivated senior engineer to join our R...

Location

United States , Scottsdale, Arizona

Salary:

Not provided

Sky Republic

Expiration Date

Until further notice

Requirements

5+ years’ experience in back-end software development
Desire and ability to rapidly learn new technologies, put them in practice with tough deadlines, and work through challenging problems
Proficient with agile (Scrum/Kanban/XP) software development methodology and continuous delivery techniques and tools (Jenkins, Git, Jira etc.)
Familiar with cloud service development ecosystem (Amazon AWS, Google Cloud Platform, Microsoft Azure)
Practical development experience with some of the following technologies: Concurrent and strongly typed programming language such as Golang (preferred), C++, Java
REST API and JSON schemas
Linux container technologies (Docker, Kubernetes, etc.)
SQL databases (PostgreSQL, MySQL, Oracle)
Information Security concept and cryptography theory
Middleware software technologies (Apache Service Mix, IBM WebSphere, Mulesoft, WSO2 etc.)

Job Responsibility

Contribute to a highly creative and experienced team in an agile and collaborative environment
Participate in all phases of development including design, coding, deployment, testing, documentation and maintenance of Sky Republic solutions
Apply software development best practices such as unit testing, code review, test automation and continuous delivery to produce high quality software
Work with various stakeholders and customers to develop the Sky Republic offering and ensure its adoption

What we offer

Attractive compensation (salary + bonus + equity)
Medical, Dental, Vision, 401K
Flexible working hours

Fulltime

Senior Back End Developer

If you are a seasoned Java Developer who thrives on building high-scale, resilie...

Location

Romania , Bucuresti

Salary:

Not provided

Vodafone

Expiration Date

Until further notice

Requirements

Java Mastery: 5+ years of experience, with a deep dive into Java 17/21 and the Spring Ecosystem (Boot, Cloud, Security, Data)
Solid understanding of Reactive Programming (WebFlux), Microservices, and Event-Driven Architectures
Hands-on experience with Apache Kafka (Streams, Schema Registry) and a mix of SQL/NoSQL (PostgreSQL, MongoDB, Redis)
Proficiency with Docker, Kubernetes (K8s), and modern CI/CD pipelines (GitLab CI, ArgoCD, Helm)
Strong advocate for Clean Code, SOLID principles, and system observability
Mandatory higher education (technical university studies)

Job Responsibility

Technical Ownership: Design and develop high-performance, low-latency backend services using modern Java (21/25)
Architectural Influence: Contribute to solution design, proposing modern patterns and tools to optimize time-to-market
Leadership: Act as a technical mentor for junior and mid-level developers, fostering a culture of continuous learning and collective responsibility
Innovation: Build and maintain internal libraries and boilerplates that define our team’s technical standards

What we offer

Hybrid working regime 2 days from the office, 3 days remote
Special discounts for Vodafone employees, Friends & Family offers
Demo telephone subscription - unlimited (voice and data)
Voucher for the purchase of a mobile phone
Medical subscription to a top private clinic & other medical benefits
Insurance for hospitalization and surgical interventions
Life insurance
Meal tickets
Bookster subscription
Participation in development programs and challenging projects in the leadership area

Fulltime

Senior Back End Developer

As a Senior Back-End Developer, you will play a key role in designing and buildi...

Location

Romania , Bucuresti

Salary:

Not provided

Vodafone

Expiration Date

Until further notice

Requirements

At least 4 years of experience in software development (Java / JEE)
Strong experience designing and implementing multi‑layer applications using Spring MVC and Spring Boot
Experience working with RESTful APIs and SOAP services
Good understanding of application servers such as Weblogic, JBoss, Tomcat
Hands‑on experience with JEE technologies (CDI, EJB, JPA, JMS, JTA, JSP, JSF, JAX‑WS, JAX‑RS)
Knowledge of security standards such as OAuth and OIDC
Experience with relational databases (MariaDB, MySQL, PostgreSQL) and NoSQL databases (MongoDB, Redis)
Experience working in an Agile environment (Scrum, SAFe) with tools like JIRA and Confluence
Strong communication and collaboration skills
Good time management and ability to handle deadlines effectively

Job Responsibility

Develop applications and services as part of an Agile squad, contributing to iterative delivery cycles
Build and optimize backend interfaces and services exposed to internal and external consumers
Write clean, reusable, efficient, and well‑documented code
Design and implement low‑latency, high‑availability, and high‑performance applications
Integrate multiple data sources, systems, and databases into unified solutions
Develop user authentication and authorization mechanisms across various systems and environments
Understand and apply fundamental design principles for scalable and maintainable backend systems
Collaborate with cross‑functional colleagues to ensure smooth operation of integrated services
Monitor, troubleshoot, and resolve production issues
Actively support interoperability between applications and platforms

What we offer

Hybrid working regime 2 days from the office, 3 days remote
Special discounts for Vodafone employees, Friends & Family offers
Demo telephone subscription - unlimited (voice and data)
Voucher for the purchase of a mobile phone
Medical subscription to a top private clinic & other medical benefits
Insurance for hospitalization and surgical interventions
Life insurance
Meal tickets
Bookster subscription
Participation in development programs and challenging projects in the leadership area

Java Back End Applications Development Senior Programmer Analyst – Assistant Vice President

The Applications Development Senior Programmer Analyst is an intermediate level ...

Location

India , Chennai

Salary:

Not provided

Citi

Expiration Date

Until further notice

Requirements

8+ years of relevant experience
Experience in systems analysis and programming of software applications
Experience in managing and implementing successful projects
Working knowledge of consulting/project management techniques/methods
Ability to work under pressure and manage deadlines or unexpected changes in expectations or requirements
Java (1.8 and above), Spring Boot, Spring Cloud, Spring Batch
REST API's, Multithreading, Design Patterns, Data Structure
JPA, Hibernate
Oracle, Query Optimization, Indexing, partitioning, Stored Procedures, Data Migration

Job Responsibility

Conduct tasks related to feasibility studies, time and cost estimates, IT planning, risk technology, applications development, model development, and establish and implement new or revised applications systems and programs to meet specific business needs or user areas
Monitor and control all phases of development process and analysis, design, construction, testing, and implementation as well as provide user and operational support on applications to business users
Utilize in-depth specialty knowledge of applications development to analyze complex problems/issues, provide evaluation of business process, system process, and industry standards, and make evaluative judgement
Recommend and develop security measures in post implementation analysis of business usage to ensure successful system design and functionality
Consult with users/clients and other technology groups on issues, recommend advanced programming solutions, and install and assist customer exposure systems
Ensure essential procedures are followed and help define operating standards and processes
Serve as advisor or coach to new or lower-level analysts
Has the ability to operate with a limited level of direct supervision
Can exercise independence of judgement and autonomy
Acts as SME to senior stakeholders and /or other team members

Fulltime

Senior Software Engineer, Back End Developer - Consumer Wealth

As a Senior Software Engineer, Back End Developer in the Consumer Wealth team, y...

Location

Italy , Milan

Salary:

Not provided

Satispay

Expiration Date

Until further notice

Requirements

At least 7 years of related experience in back-end software engineering within product-based companies
Proven track record of architecting, building, and maintaining microservices and complex cloud environments
Deep experience working with Java
Strong understanding of cloud platforms (AWS is a plus)
Experience with financial systems, transactional consistency, or regulated environments is a plus
Strong interest in financial products and wealth management systems
Ability to communicate in a structured and convincing manner, adapting style to build trust with various stakeholders
Proven ability to generate intellectual property and thought leadership
Identify and capitalize on emerging technology trends
Passionate about empowering users to grow their savings and build financial well-being through technology

Job Responsibility

Define the technical strategy for the Consumer Wealth domain
Architect complex subsystems that power savings and investment features
Design and build scalable, high-quality systems that solve complex financial engineering problems
Build cross-organizational relationships to drive technical alignment
Represent the technical vision externally and internally
Stay ahead of emerging technology trends in FinTech and wealth management
Develop the next generation of technical leaders
Champion a culture of high-quality engineering and continuous improvement
Contribute to the Consumer Wealth back-end infrastructure
Take ownership of your work from start to finish

What we offer

Unlimited paid time off
Psychological support & mental health webinars with Serenis
Flexible hybrid working system
Extended parental leave
Childcare leave
Health Coverage
Professional development programmes
Internal mobility program
Language classes with Preply
Internal workshops & training

Fulltime

Senior Staff Principal Back-end and Front-end Engineer

Senior/Staff/Principal Back-End and Front-End Engineers – New York – On-Site – O...

Location

United States , New York

Salary:

Not provided

Orbis Consultants

Expiration Date

Until further notice

Requirements

Java
GCP and/or AWS or Azure, Distributed Systems focus
6+ Years of Experience
Start-Up Experience
6+ years of React experience
3+ years of React Native experience
Proven experience in React Native, TypeScript/JavaScript, Redux/Global state management frameworks
Strong UX design skills, problem solving, and troubleshooting skills.
Understanding of how to optimize the delivery of code and assets to a browser or device
Ability to articulate the benefits and challenges of depending on front-end libraries, frameworks, and tool-sets

Job Responsibility

Designing, deploying, and documenting the back-end services for the website and mobile app
Promote best practices, guarantee that integrations are technically feasible, and optimise the application for optimal speed, scalability, and dependability
Investigate and utilize Google Cloud Platform services to continuously improve application architecture
Implement microservices using Java and Quarkus framework
Propose and enhance automation initiatives related to infrastructure as code, CI/CD, monitoring and alerting
Contribute to all phases of the development lifecycle
Write well-designed, testable, and efficient code
Become a foundational member of our team, working alongside the Head of Engineering and Head of Product
Develop user-facing features
Work directly with the frontend engineering and product teams across the React Native mobile app

Fulltime

Senior Java Developer

We are looking for a dynamic and skilled Java Full Stack Developer with 3-4 year...

Location

India , Chennai

Salary:

Not provided

Inspirisys Solutions Limited

Expiration Date

Until further notice

Requirements

3-4 years of professional development experience as a Full Stack Developer
Strong experience with Java (Java 8 or later) and frameworks like Spring Boot, Hibernate
Experience with front-end technologies (HTML5, CSS3, JavaScript, React, and Angular)
Knowledge of databases (MySQL, PostgreSQL, or similar) and ability to write SQL queries (DDL and DML)
Familiarity with version control tools (e.g., Git)
Understanding of RESTful web services and API design principles
Experience with Agile development methodologies
Familiarity with unit testing frameworks like JUnit, TestNG
Strong problem-solving and debugging skills
Good communication skills, Documentation Skills and ability to work in a collaborative team environment

Job Responsibility

Design, develop, and deploy Java-based applications, focusing on both front-end and back-end components
Work with frameworks like Spring Boot, Hibernate, and related technologies to build robust and scalable solutions
Develop RESTful APIs to support front-end functionalities and integrate with other services
Write clean, efficient, and reusable code while adhering to best practices and coding standards
Collaborate with UI/UX designers to implement user-friendly and responsive front-end applications
Utilize front-end technologies like HTML5, CSS3, JavaScript (React or Angular 16 and above), and related frameworks
Participate in code reviews and ensure the quality of the codebase
Troubleshoot and debug issues across both front-end and back-end systems
Work in an Agile environment, collaborating with cross-functional teams to deliver high-quality software
Keep up-to-date with the latest industry trends, technologies, and best practices

Fulltime

Senior Java Developer – Assistant Vice President

The Applications Development Senior Programmer Analyst is an intermediate level ...

Location

India , Chennai

Salary:

Not provided

Citi

Expiration Date

Until further notice

Requirements

8+ years of relevant experience in systems analysis and programming of software applications
Strong expertise in Java/J2EE with hands-on experience in enterprise application development.
Proficient in front-end development using Angular, delivering responsive and user-friendly interfaces.
Solid experience in back-end development, designing and implementing Microservices and RESTful APIs.
Working knowledge of databases, including Oracle and MongoDB, with experience in basic data modeling and queries.
Experience working in Agile development environments, collaborating with cross-functional teams and participating in sprint ceremonies.
Experience in managing and implementing successful projects
Working knowledge of consulting/project management techniques/methods
Ability to work under pressure and manage deadlines or unexpected changes in expectations or requirements
Bachelor’s degree/University degree or equivalent experience

Job Responsibility

Conduct tasks related to feasibility studies, time and cost estimates, IT planning, risk technology, applications development, model development, and establish and implement new or revised applications systems and programs to meet specific business needs or user areas
Monitor and control all phases of development process and analysis, design, construction, testing, and implementation as well as provide user and operational support on applications to business users
Utilize in-depth specialty knowledge of applications development to analyze complex problems/issues, provide evaluation of business process, system process, and industry standards, and make evaluative judgement
Recommend and develop security measures in post implementation analysis of business usage to ensure successful system design and functionality
Consult with users/clients and other technology groups on issues, recommend advanced programming solutions, and install and assist customer exposure systems
Ensure essential procedures are followed and help define operating standards and processes
Serve as advisor or coach to new or lower level analysts
Has the ability to operate with a limited level of direct supervision.
Can exercise independence of judgement and autonomy.
Acts as SME to senior stakeholders and /or other team members.

Fulltime

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Senior Java Back End Developer

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